What is the air quality trend in Senja?

Over the past 8 days, Senja had an average AQI of 106 based on station measurements. The worst day was 2026-09-04 with AQI 145.

How is Senja air quality measured?

Air quality in Senja is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for Senja, Singapore

Name: Senja Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Senja, Singapore.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

165h

PM2.5 Station

165h · 3 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-09-05	122	104–132	44.0 µg/m³	53.3	13h	3
2026-09-04	145	66–174	64.1 µg/m³	71.6	24h	3
2026-09-03	139	63–166	56.8 µg/m³	64.9	24h	3
2026-09-02	103	58–129	36.2 µg/m³	42.2	24h	3
2026-09-01	95	55–117	32.6 µg/m³	37.4	23h	3
2026-08-31	69	16–107	22.0 µg/m³	24.6	24h	3
2026-08-30	83	24–134	27.5 µg/m³	31.2	24h	3
2026-08-29	94	85–113	32.5 µg/m³	33.5	9h	4

Back to Senja Air Quality